#include <iostream>
#include <string>

using namespace std;

class Person
{
public:
    Person() : name("ljj") {}
    ~Person() {}
public:
    string name;
protected:
    int age;
private:
    string color;
};

class Student : public Person
{
public:
    Student() : name("lanqiao") {}
    ~Student() {}
    void print() {
    }
public:
    string name;
};

int main()
{
    Student stu;
    cout << stu.name << stu.Person::name << endl;
    return 0;
}